@border: 1px solid var(--wf-border-color);
@menu-padding: 10px 16px;
@child-padding: 20px;
.tree {
    .tree-node {
        .node-content {
            padding: @menu-padding;
            display: flex;
            align-items: center;
            cursor: pointer;
            border-bottom: @border;
            &.child-1 {
                padding-left: @child-padding * 2;
            }
            &.child-2 {
                padding-left: @child-padding * 3;
            }
            &.select, &:hover {
                color: var(--wf-menu-select-color);
                background: var(--wf-menu-select-bg);
            }
        }
    }
}
